This is a Ph.D. dissertation. The aim of the work described in this thesis is
the development of a reconstruction method for the determination of spatial
element distributions using Large-Sample Neutron Activation Analysis. For a
proper introduction to this field of research, first the principles of Neutron
Activation Analysis are described.

Secondly, Large-Sample Neutron Activation Analysis is summarized. This is followed
by the scope of the thesis and an overview of its contents.